CN113819501A - Marine kitchen range smoking system - Google Patents
Marine kitchen range smoking system Download PDFInfo
- Publication number
- CN113819501A CN113819501A CN202111218156.3A CN202111218156A CN113819501A CN 113819501 A CN113819501 A CN 113819501A CN 202111218156 A CN202111218156 A CN 202111218156A CN 113819501 A CN113819501 A CN 113819501A
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- China
- Prior art keywords
- smoke
- fixing plate
- cooling
- filter plate
- water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000391 smoking effect Effects 0.000 title claims description 12
- 239000000779 smoke Substances 0.000 claims abstract description 126
- 238000001816 cooling Methods 0.000 claims abstract description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000005086 pumping Methods 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 16
- 238000000605 extraction Methods 0.000 claims description 13
- 239000003517 fume Substances 0.000 claims description 13
- 238000010411 cooking Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 239000004071 soot Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 59
- 238000001179 sorption measurement Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000003595 mist Substances 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention relates to the technical field of marine kitchen smoke exhaust, in particular to a smoke exhaust system of a marine kitchen stove, which comprises a gas collecting hood, a water pump, an atomizing spray head, a smoke exhaust pipeline and an oil smoke filter plate, wherein the gas collecting hood is provided with an air inlet and an air outlet; a cooling flow passage is arranged in the oil smoke filter plate, the cooling flow passage is provided with a water inlet end and a water outlet end, a water outlet of the water pump is communicated with the water inlet end of the cooling flow passage, and the water outlet end of the cooling flow passage is communicated with the water inlet end of the atomizing nozzle. The water pump can let in rivers in to the cooling channel for the temperature of oil smoke filter plate remains throughout in lower state, and in addition, the play water end of cooling channel is connected with the atomizer who sets up in the smoke pumping pipeline, and atomizer spun water smoke can adsorb the oil smoke that is not adsorbed by the oil smoke filter plate, reduces the deposit of greasy dirt in the inside wall department of smoke pumping pipeline, avoids smoke pumping pipeline to introduce other positions of boats and ships with the interior flame in the kitchen.
Description
Technical Field
The invention relates to the technical field of marine kitchen smoke exhaust, in particular to a smoke exhaust system of a marine kitchen stove.
Background
The marine kitchen is an important cabin for guaranteeing normal lives of crews and passengers, and the SOLAS and the construction specifications of various countries have strict requirements on fire prevention of ships, so that the marine kitchen meets the functional requirements and also has special fire prevention requirements.
The gas-collecting hood of the existing kitchen cooking range smoke-exhausting system for ship is mostly made in the shape and style of ship standard CB 3291-1985 gas-collecting hood for ship kitchen, a fume filter plate is arranged in the gas-collecting hood, and fume is sucked into the gas-collecting hood by a fan and is exhausted through a fume-exhausting pipeline. When the kitchen stove is used, a large amount of thermal oxidation decomposition products are generated by edible oil and food under a high-temperature condition, and the main components of oil smoke are steam and oil atomized into tiny particles. When high-temperature gaseous oil smoke passes through the oil smoke filter plate, hot oil smoke in the oil smoke meets the cold oil smoke filter plate, the temperature of the hot oil smoke is rapidly reduced to liquid state and the liquid state is adhered to the oil smoke filter plate, and therefore oil in the oil smoke is separated.
However, since the service time of the marine kitchen is longer than that of a common household kitchen, when the oil smoke filter plate is in a service state, along with the increase of the service time, the surface temperature of the oil smoke filter plate can be gradually increased, along with the increase of the service time, the adsorption effect of the oil smoke filter plate on oil smoke is gradually deteriorated, after the adsorption effect of the oil smoke filter plate on the oil smoke is deteriorated, the oil smoke which is not adsorbed by the oil smoke filter plate can be deposited on the inner side wall of the smoke exhaust pipeline, when a fire disaster occurs in the kitchen, the oil stain deposited in the smoke exhaust pipeline is easy to be ignited and forms an ignition path, and the flame in the kitchen is introduced into other parts of the ship through the smoke exhaust pipeline.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the adsorption effect of the oil smoke filter plate of the existing kitchen stove smoke extraction system to oil smoke gradually becomes worse along with the increase of the service time, after the adsorption effect of the oil smoke filter plate to the oil smoke becomes worse, the oil smoke which is not adsorbed by the oil smoke filter plate can be deposited on the inner side wall of the smoke extraction pipeline, and oil stain deposited on the inner side wall of the smoke extraction pipeline risks introducing fire in a kitchen into other parts of a ship.
In order to solve the technical problem, the invention provides a smoke exhaust system of a marine kitchen stove, which comprises a gas collecting hood, a water pump, an atomizing spray head, a smoke exhaust pipeline and a smoke exhaust filter plate, wherein the gas collecting hood is provided with an air inlet and an air outlet;
the atomization nozzle is arranged in the smoke pumping pipeline, a cooling flow channel is arranged in the smoke exhaust filter plate, the cooling flow channel is provided with a water inlet end and a water outlet end, the water outlet of the water pump is communicated with the water inlet end of the cooling flow channel, and the water outlet end of the cooling flow channel is communicated with the water inlet end of the atomization nozzle.
As a preferred scheme, the oil smoke filter plate comprises a first cooling pipe bank and a second cooling pipe bank, the first cooling pipe bank and the second cooling pipe bank are sequentially arranged along a smoke flowing direction, a first smoke inlet gap is formed between adjacent first cooling pipe walls of the first cooling pipe bank, and a second cooling pipe wall of the second cooling pipe bank is arranged opposite to the first smoke inlet gap, so that smoke flowing out of the first smoke inlet gap flows to the second cooling pipe wall;
the water inlet end of the first cooling pipe bank is communicated with the water outlet of the water pump, the water outlet end of the first cooling pipe bank is communicated with the water inlet end of the second cooling pipe bank, and the water outlet end of the second cooling pipe bank is connected with the atomizing nozzle.
Preferably, the smoke extraction pipeline comprises a vertical extension section and a connection section, one end of the connection section is connected with the lower end of the vertical extension section, and the other end of the connection section is connected with the air outlet of the gas-collecting hood.
Preferably, the atomizing nozzle is arranged at the lower part of the vertical extension section, the spraying direction of the atomizing nozzle is arranged downwards, a dirt discharge port is arranged below the atomizing nozzle, a dirt discharge pipe is connected to the dirt discharge port in a sealing manner, and a check valve capable of being opened downwards is arranged in the dirt discharge pipe.
Preferably, the smoke extraction pipeline comprises a vertical extension section and a connection section, one end of the connection section is connected with the lower end of the vertical extension section, the other end of the connection section is connected with the air outlet of the gas collecting hood, and the vertical extension section is fixedly connected to the outer side of the cabin wall.
Preferably, the upper end of the vertical extending section extends to a deck above a kitchen, the vertical extending section is arranged at an interval with the bulkhead, a first fixing plate and a second fixing plate are arranged between the vertical extending section and the bulkhead at an interval, the first fixing plate and the second fixing plate both extend along the up-down direction, the upper ends of the first fixing plate and the second fixing plate both extend to the bottom wall of the deck, and the lower ends of the first fixing plate and the second fixing plate both extend to the upper side wall of the connecting section;
the first fixing plate, the second fixing plate, the outer side wall of the vertical extension section, the outer side wall of the cabin wall, the bottom wall of the deck and the upper side wall of the connecting section enclose a closed space, and heat dissipation holes communicated with the outside are formed in the first fixing plate and the second fixing plate.
Preferably, a fire damper is arranged at the upper end of the vertical extension section and is positioned above the deck.
As preferred scheme, the upper end port department of vertical extension section is equipped with the fan, the fan is located keep off the top of fire brake.
The marine kitchen stove smoke extraction system has the beneficial effects that:
according to the smoke exhaust system for the marine kitchen stove, the cooling flow channel is arranged in the oil fume filter plate, the water pump can introduce water flow into the cooling flow channel, the water flow can enable the temperature of the oil fume filter plate to be kept in a low state all the time, the temperature of the oil fume filter plate is prevented from rising along with the increase of the using time, the adsorption effect of the oil fume filter plate on oil fume is further guaranteed to be in a better state all the time, in addition, the water outlet end of the cooling flow channel is connected with the atomizing nozzle, the atomizing nozzle arranged in the smoke exhaust pipeline sprays water mist into the smoke exhaust pipeline, the water mist can adsorb the oil fume which is not adsorbed by the oil fume filter plate, the deposition of oil stains on the inner side wall of the smoke exhaust pipeline is further reduced, and the risk that the smoke exhaust pipeline introduces fire in a kitchen into other parts of a ship is avoided.
Drawings
FIG. 1 is a schematic structural view of a marine kitchen range smoking system according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the connection mode of the oil smoke filter plate, the water pump and the atomizer;
FIG. 3 is an enlarged view of a portion of FIG. 2 at B;
FIG. 4 is a schematic view of the structure of the first cooling bank of tubes;
FIG. 5 is a schematic view of the second cooling bank of tubes;
FIG. 6 is a cross-sectional view taken at A-A of FIG. 1;
in the figure, 1, a gas collecting hood; 2. a water pump; 3. an atomizing spray head; 4. a smoke extraction pipeline; 41. a vertically extending section; 411. a first fixing plate; 412. a second fixing plate; 42. a connecting section; 43. a blow-off pipe; 44. a one-way valve; 45. a noise reduction cylinder; 46. a fire damper; 47. a fan; 5. an oil fume filter plate; 51. a first cooling bank of tubes; 511. a first smoke inlet gap; 512. a first cooling tube wall; 52. a second cooling bank of tubes; 521. a second smoke inlet gap; 522. a second cooling tube wall; 53. a connecting pipe; 6. a cooking bench; 7. a deck; 8. a bulkhead.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, which are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
As shown in fig. 1, the preferred embodiment of the smoke exhaust system of the marine kitchen range of the present invention comprises a gas collecting channel 1, a water pump 2, an atomizer 3, a smoke exhaust pipeline 4, and a smoke exhaust filter plate 5, wherein the gas collecting channel 1 is provided with an air inlet and an air outlet, the smoke exhaust filter plate 5 is arranged at the air inlet, and the air outlet is connected with the smoke exhaust pipeline 4; the atomizer 3 is arranged in the smoke exhaust pipeline 4, the cooling flow channel is arranged in the smoke exhaust filter plate 5, the cooling flow channel is provided with a water inlet end and a water outlet end, the water outlet of the water pump 2 is communicated with the water inlet end of the cooling flow channel, and the water outlet end of the cooling flow channel is communicated with the water inlet end of the atomizer 3.
Specifically, the air inlet of the gas collecting hood 1 is arranged opposite to the cooking bench 6, when cooking is performed, smoke generated by the kitchen range flows into the gas collecting hood 1 from the air inlet of the gas collecting hood 1, when the kitchen range needs to be used for a long time, the water pump 2 is turned on, water flow can be introduced into the cooling flow channel of the oil smoke filter plate 5 through the water pump 2, and the water flow can cool the oil smoke filter plate 5, so that the surface temperature of the oil smoke filter plate 5 is always kept in a low state, the surface temperature of the oil smoke filter plate 5 is prevented from rising along with the increase of the using time, and the adsorption effect of the oil smoke filter plate 5 on the oil smoke is always in a better state; in addition, atomizer 3 is connected to the play water end of cooling flow channel, atomizer 3 sets up in smoke pumping pipeline 4, atomizer 3 sprays water smoke in to smoke pumping pipeline, water smoke can adsorb the not adsorbed oil smoke by oil smoke filter plate 5, further reduce the deposit of greasy dirt in the inside wall department of smoke pumping pipeline 4, the risk of other positions of boats and ships is introduced to the seedling in having avoided smoke pumping pipeline 4 in with the kitchen, in addition, atomizer 3's setting can also reduce smoke pumping pipeline 4's temperature, thereby prevent to take out the appearance flame in the smoke pumping pipeline 4 better.
As shown in fig. 2 to 5, the lampblack filter plate 5 includes a first cooling pipe 51 and a second cooling pipe 52, the first cooling pipe 51 and the second cooling pipe 52 are sequentially arranged along the flowing direction of the smoke, specifically, in this embodiment, the first cooling pipe 51 and the second cooling pipe 52 both adopt aluminum round pipes, the aluminum round pipes are arranged in a serpentine winding manner, a first smoke inlet gap 511 is formed between adjacent first cooling pipe walls 512 of the first cooling pipe, and the first smoke inlet gap 511 and the first cooling pipe walls 512 are alternately arranged along the length direction of the first cooling pipe 51; a second smoke inlet gap 521 is formed between adjacent second cooling pipe walls 522 of the second cooling pipe bank 52, and the second smoke inlet gap 521 and the second cooling pipe walls 522 are alternately arranged along the length direction of the second cooling pipe bank 52; the second cooling pipe wall 522 is arranged opposite to the first smoke inlet gap 511, so that smoke flowing out of the first smoke inlet gap 511 flows to the second cooling pipe wall 522; so that all the smoke passing through the soot filter plate 5 collides with at least one of the first cooling drain pipe 51 and the second cooling drain pipe 52.
The water inlet end of the first cooling pipe bank 51 is communicated with the water outlet of the water pump 2, the water outlet end of the first cooling pipe bank 51 is communicated with the water inlet end of the second cooling pipe bank 52, and the water outlet end of the second cooling pipe bank 52 is connected with the atomizing nozzle 3. Specifically, as shown in fig. 4, the water outlet end of the first cooling pipe bank 51 is provided with a connecting pipe 53, one end of the connecting pipe 53 is connected to the water outlet end of the first cooling pipe bank 51, and the other end of the connecting pipe 53 is connected to the water inlet end of the second cooling pipe bank 52.
In this embodiment, in order to facilitate the downward flow of the oil smoke adsorbed on the oil smoke filter plate 5, the oil smoke filter plate 5 is disposed in an upward inclined manner, the lower end of the gas collecting hood 1 is detachably connected with an oil collecting tank 11, the oil collecting tank 11 is located below the lower end of the oil smoke filter plate 5, and the oil smoke adsorbed on the outer side wall of the oil smoke filter plate 5 flows into the oil collecting tank 11 under the action of gravity, so as to collect the oil smoke after adsorption.
In this embodiment, as shown in fig. 1, the smoke extraction pipe 4 includes a vertically extending section 41 and a connecting section 42, an upper end of the vertically extending section 41 extends to the deck 7 above the kitchen, one end of the connecting section 42 is connected to a lower end of the vertically extending section 41, and the other end of the connecting section 42 is connected to an air outlet of the gas collecting hood 1; the atomizing nozzle 3 is arranged at the lower part of the vertical extension section 41, the spraying direction of the atomizing nozzle 3 is arranged downwards, and the upward moving oil smoke and the downward spraying mist are subjected to convection at the lower part of the vertical extension section 41, so that the adsorption effect of the mist on the oil smoke is enhanced; wherein, the lower part of the atomizer 3 is provided with a dirt discharge port, the dirt discharge port is hermetically connected with a dirt discharge pipe 43, mist after absorbing oil smoke is condensed into water drops and flows into the dirt discharge pipe 43 under the action of gravity, and a check valve 44 capable of being opened downwards is arranged in the dirt discharge pipe 43, so that sewage accumulated in the dirt discharge pipe 43 and mixed with grease is discharged. Wherein, vertical extension 41 fixed connection is in the outside of bulkhead 8, sets up vertical extension 41 in the outside of bulkhead 8, can practice thrift the cabin interior space, improves the space utilization of cabin.
Further, as shown in fig. 6, in order to prevent the heat of the smoke exhaust pipeline from being transferred to the bulkhead 8 and causing the temperature inside the cabin to increase, in the present embodiment, the vertical extending section 41 is arranged at a distance from the bulkhead 8, a first fixing plate 411 and a second fixing plate 412 are arranged between the vertical extending section 41 and the bulkhead 8 at a distance, the first fixing plate 411 and the second fixing plate 412 both extend in the up-down direction, the upper ends of the first fixing plate 411 and the second fixing plate 412 both extend to the bottom wall of the deck 7, and the lower ends of the first fixing plate 411 and the second fixing plate 412 both extend to the upper side wall of the connecting section 42; the first fixing plate 411, the second fixing plate 412, the outer side wall of the vertical extension section 41, the outer side wall of the bulkhead 8, the bottom wall of the deck 7 and the upper side wall of the connection section 42 form a closed space, and the first fixing plate 411 and the second fixing plate 412 are provided with heat dissipation holes for communicating the closed space with the outside. The first fixing plate 411 and the second fixing plate 412 are arranged to ensure the connection strength between the vertical extension section 41 and the bulkhead 8, and the heat dissipation holes increase the convection of the external air flow to the vertical extension section 41, the first fixing plate 411 and the second fixing plate 412, so that the heat of the vertical extension section 41 can be prevented from being transferred to the bulkhead 8. In this embodiment, the mist sprayed from the atomizing nozzle 3 can not only adsorb the soot, but also reduce the temperature of the vertically extending section 41, thereby further preventing the heat of the vertically extending section 41 from being transferred to the bulkhead 8. In this embodiment, the first fixing plate 412 and the outer sidewall of the bulkhead 8, the first fixing plate 412 and the bottom wall of the clamping plate 7, the first fixing plate 412 and the outer sidewall of the vertical extension section 41, and the first fixing plate 412 and the upper sidewall of the connecting section are connected by welding.
In this embodiment, in order to prevent the flame from expanding outwards in the smoke exhaust pipe, the upper end of the vertical extension section 41 is provided with a fire damper 46, the fire damper 46 is located above the deck, and the fire damper 46 can be automatically closed when the temperature of the airflow in the smoke exhaust pipe reaches a set value. The firestop 46 is arranged on the deck, wherein, in order to maintain the interior of the smoke extraction pipe 4 at a negative pressure, a fan 47 is arranged at the upper end port of the vertical extension section 41, and the fan 47 is positioned above the firestop 46.
In this embodiment, as shown in fig. 1, the upper end of the vertical extension section 41 is provided with a noise reduction cylinder 45, the cross-sectional dimension of the noise reduction cylinder 45 is greater than the cross-sectional dimension of the inner cavity of the vertical extension section 41, and the noise reduction cylinder can reintegrate the flue gas flowing out from the vertical extension section 41, convert the dynamic pressure into static pressure, and reduce noise.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (9)
1. A marine kitchen stove smoke extraction system is characterized by comprising a gas collecting hood (1), a water pump (2), an atomizing spray nozzle (3), a smoke extraction pipeline (4) and an oil smoke filter plate (5), wherein the gas collecting hood (1) is provided with an air inlet and an air outlet, the oil smoke filter plate (5) is arranged at the air inlet, and the air outlet is connected with the smoke extraction pipeline (4);
the atomizing nozzle (3) is arranged in the smoke pumping pipeline (4), a cooling flow channel is arranged in the oil smoke filter plate (5), the cooling flow channel is provided with a water inlet end and a water outlet end, the water outlet of the water pump (2) is communicated with the water inlet end of the cooling flow channel, and the water outlet end of the cooling flow channel is communicated with the water inlet end of the atomizing nozzle (3).
2. The kitchen range smoking system of claim 1, wherein the soot filter plate (5) comprises a first cooling rack pipe (51) and a second cooling rack pipe (52), the first cooling rack pipe (51) and the second cooling rack pipe (52) are arranged in sequence along a smoke flowing direction, a first smoke inlet gap (511) is formed between adjacent first cooling pipe walls (512) of the first cooling rack pipe, and a second cooling pipe wall (522) of the second cooling rack pipe is arranged opposite to the first smoke inlet gap (511) so that smoke flowing out from the first smoke inlet gap (511) flows to the second cooling pipe wall (522);
the water inlet end of the first cooling pipe bank (51) is communicated with the water outlet of the water pump (2), the water outlet end of the first cooling pipe bank (51) is communicated with the water inlet end of the second cooling pipe bank (52), and the water outlet end of the second cooling pipe bank (52) is connected with the atomizing nozzle (3).
3. A kitchen stove cooking range fume extraction system according to claim 1, characterised in that the fume filter plate (5) is arranged inclined upwards, the lower end of the gas collecting channel (1) is detachably connected with an oil collecting tank (11), and the oil collecting tank (11) is located below the lower end of the fume filter plate (5).
4. The kitchen stove smoking system according to claim 1, wherein the smoking conduit (4) comprises a vertically extending section (41) and a connecting section (42), one end of the connecting section (42) is connected with the lower end of the vertically extending section (41), and the other end of the connecting section (42) is connected with the air outlet of the gas collecting channel (1);
the atomizing nozzle (3) is arranged at the lower part of the vertical extending section (41), and the spraying direction of the atomizing nozzle (3) is arranged downwards.
5. The kitchen stove smoking system according to claim 4, wherein a dirt discharge port is arranged below the atomizer (3), a dirt discharge pipe (43) is connected to the dirt discharge port in a sealing manner, and a check valve (44) capable of being opened downwards is arranged in the dirt discharge pipe (43).
6. The kitchen stove smoking system according to claim 1, wherein the smoking pipe (4) comprises a vertically extending section (41) and a connecting section (42), one end of the connecting section (42) is connected to the lower end of the vertically extending section (41), the other end of the connecting section (42) is connected to the air outlet of the gas collecting channel (1), and the vertically extending section (41) is fixedly connected to the outside of the bulkhead (8).
7. The kitchen range smoking system of claim 6, wherein the upper end of the vertically extending section (41) extends to a deck (7) located above a kitchen, the vertically extending section (41) is spaced from the bulkhead (8), a first fixing plate (411) and a second fixing plate (412) are provided between the vertically extending section (41) and the bulkhead (8), the first fixing plate (411) and the second fixing plate (412) both extend in an up-down direction, the upper ends of the first fixing plate (411) and the second fixing plate (412) both extend to a bottom wall of the deck (7), and the lower ends of the first fixing plate (411) and the second fixing plate (412) both extend to an upper side wall of the connecting section (42);
the first fixing plate (411), the second fixing plate (412), the vertical extension section (41), the bulkhead (8), the bottom wall of the deck (7) and the upper side wall of the connecting section (42) enclose a closed space, and heat dissipation holes for communicating the closed space with the outside are formed in the first fixing plate (411) and the second fixing plate (412).
8. The kitchen range smoking system of claim 6, wherein the upper end of the vertically extending section (41) is provided with a fire damper (46), the fire damper (46) being located above the deck (7).
9. The kitchen range smoking system of claim 8, wherein a fan (47) is provided at an upper end port of the vertically extending section (41), the fan (47) being located above the damper (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111218156.3A CN113819501A (en) | 2021-10-19 | 2021-10-19 | Marine kitchen range smoking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111218156.3A CN113819501A (en) | 2021-10-19 | 2021-10-19 | Marine kitchen range smoking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113819501A true CN113819501A (en) | 2021-12-21 |
Family
ID=78917104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111218156.3A Pending CN113819501A (en) | 2021-10-19 | 2021-10-19 | Marine kitchen range smoking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113819501A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2828606Y (en) * | 2005-06-29 | 2006-10-18 | 麦广海 | Kitchen ventilator |
| US20090264060A1 (en) * | 2006-04-18 | 2009-10-22 | Oy Halton Group Ltd. | Recirculating exhaust system |
| CN205299683U (en) * | 2016-01-16 | 2016-06-08 | 长沙精博厨房设备有限公司 | Novel but automatic fire extinguishing's kitchen tobacco pipe |
| CN205536031U (en) * | 2016-02-17 | 2016-08-31 | 向平 | Lampblack purifying device for household kitchen ventilator |
| CN112292194A (en) * | 2018-06-13 | 2021-01-29 | 恩杰公司 | Self-cleaning ventilation unit |
| CN212987334U (en) * | 2020-07-20 | 2021-04-16 | 中国舰船研究设计中心 | Multifunctional integrated gas collecting hood for ship |
-
2021
- 2021-10-19 CN CN202111218156.3A patent/CN113819501A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2828606Y (en) * | 2005-06-29 | 2006-10-18 | 麦广海 | Kitchen ventilator |
| US20090264060A1 (en) * | 2006-04-18 | 2009-10-22 | Oy Halton Group Ltd. | Recirculating exhaust system |
| CN205299683U (en) * | 2016-01-16 | 2016-06-08 | 长沙精博厨房设备有限公司 | Novel but automatic fire extinguishing's kitchen tobacco pipe |
| CN205536031U (en) * | 2016-02-17 | 2016-08-31 | 向平 | Lampblack purifying device for household kitchen ventilator |
| CN112292194A (en) * | 2018-06-13 | 2021-01-29 | 恩杰公司 | Self-cleaning ventilation unit |
| CN212987334U (en) * | 2020-07-20 | 2021-04-16 | 中国舰船研究设计中心 | Multifunctional integrated gas collecting hood for ship |
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